Best Solar Flashlight

No matter your lifestyle, there’s one emergency item we all need – a flashlight. Although most people just use the flashlight on their phones for everyday tasks, this is not sufficient for longer periods of time, especially when trying to conserve battery. Additionally, it’s always best to be safe rather than sorry by having an additional light source.

This is something that no longer needs to be a concern – solar flashlights are greener, more convenient, and more practical than traditional flashlights. Whether you’re a hiker or camper looking for a powerful solar flashlight, or just someone who wants a simple solar flashlight to use for daily tasks, we’ve got you covered. Read on to discover the best solar flashlight for your needs.

1. OtdAir LED Flashlight


Best Solar Flashlight

This multi-purpose flashlight boasts extreme brightness and can be used at a maximum of 500 lumens. Additionally, it lights up the path ahead of you by up to 700 ft, making it perfect for hiking, camping, or security. Despite being extremely affordable, this is one of the best solar flashlights on this list – not only does it have a multitude of features, but it also has multiple charging options. In addition to solar charging, the flashlight can also be charged via USB. However, users should note that this solar flashlight takes 2-3 days to fully charge. That being said, it’s much more powerful than standard solar-powered flashlights.

This portable flashlight serves many functions, including working as a seatbelt or rope cutter, a compass, and a power bank to charge other devices. Those buying a flashlight for emergencies and security purposes will be especially glad to know that the flashlight can be used as an emergency hammer. It also consists of a 120 dB alarm in case of danger.

Additionally, users can choose between 5 different lighting modes, including high, medium, low, strobe, and SOS. Another reason this is one of the best solar flashlights on the market is because of its excellent design features. In addition to an anti-slip handle, the flashlight can be used as a magnet and attached to metal surfaces. It even has an adjustable wrist strap so it can be used easily at night.

Lastly, users need not worry about durability when it comes to this flashlight – in addition to the premium aluminum construction, it boasts an IP65 waterproof rating, and can be used in rough weather conditions. If users aren’t satisfied with the quality, they can take advantage of the return policy.


  • Affordable
  • Extremely bright
  • Multiple charging options
  • Multifunctional
  • 5 lighting modes
  • Durable and IP65 waterproof
  • Great return policy


  • Long charging time

2. Goal Zero Torch 250 Flashlight

ASIN Number: B00JGR3QT0

This is believed to be one of the best solar flashlights on the market because of its extremely high run time – the Goal Zero solar flashlight can be used for up to 48 hours. With its 250-lumen output, it doesn’t compromise on brightness either. Lighting modes include regular output, spotlight, and flood light.

Because of the multiple charging options available, this is an excellent flashlight to have during an emergency. In addition to solar charge and charging via USB cable, the flashlight has a built-in hand crank. It is also a great resource to have if your device is low on power – it serves as a power bank when sufficiently charged and can charge phones 2x faster than other solar flashlights. While solar charging can take up to 24 hours, USB charging only takes 5 hours. Additionally, every minute of hand cranking provides 2 minutes of light. Durability is also ensured since the device is resistant to wear and tear and is waterproof.


  • High running time
  • Multiple charging options
  • Extremely bright
  • 3 lighting modes
  • Multipurpose
  • Durable and waterproof


  • Relatively costly
  • Long charging time

3. ThorFire Solar Powered Flashlight

ASIN Number: B015SA3U12

The ThorFire solar flashlight is extremely durable and boasts IPX6 waterproof status – as a result, it can be submerged in up to 45 ft. of water. This makes it perfect for outdoor activities such as camping, hiking, and backpacking.

One of the major selling points of this flashlight is the high efficiency conversion of the hand cranking feature – one minute of hand cranking can result in one hour’s worth of running time! In addition to hand cranking and solar charging, the flashlight also includes a USB charging option. Just one hour of direct sunlight can result in 120-140 minutes of running time, making it much more efficient than the other flashlights on this list.

Users can also benefit from the 3 different lighting modes, which include 1 LED mode, 3 LEDs mode, and SOS flash mode. Customers are also provided with one year of free after-sales service.


  • Affordable
  • Durable construction
  • IPX6 waterproof
  • Multiple charging options
  • 3 lighting modes
  • Fast charging time
  • Long running time
  • One year after-sales service



Features to Consider

It’s important to consider the following features before buying a solar flashlight. Not only do these help you understand the different features, but they also ensure that you’re buying the best product for your needs.

Battery Life

This is arguably the most important factor to consider when buying a solar flashlight. Whether you’re out in the middle of the woods, or simply trying to find your way to the bathroom, you need to be able to rely on your solar flashlight.

Charging Time

While solar flashlights can be extremely useful, this is dependent on how long they take to fully charge. The average charging time is between 6 and 8 hours, but there may be extremes on either end. The best solar flashlight is one that has a short charging time.


Brightness depends on lumens – the higher the lumens, the brighter the light. Additionally, LED lights are much brighter than other types of light. If you prioritize brightness, that should be kept in mind when shopping for the best solar flashlight.


This includes portability, weight, and size of the flashlight. As a rule of thumb, lightweight and compact flashlights are ideal – they’re easy to carry around, don’t take up much space, and can be used in emergency situations. However, there is a place and time for larger models as well. This should be considered before making a purchase.

Additionally, design details such as carabiners and grip should be taken into account. These depend on the intended use of the flashlight and vary from person to person.

Charging Options

While solar charging is convenient and a greener option, it’s always good to have a backup option in case of cloudy or rainy days. Whether this is a USB port or a lot for batteries, it is a good idea to have multiple charging options.


Solar flashlights often have many different lighting modes to choose from – this includes steady light, flashing, dim, and more.

Additional Features

Additional features include multi-tool options, weatherproofing, warranty, and more. These have to be considered depending on need. For example, for someone who goes hiking, weatherproofing is an important aspect to consider.

Our Final Thoughts

Solar flashlights are not only energy-efficient, but they’re also a practical option when it comes to emergency lighting. While all of our picks are reliable, one clearly stands out – the ThorFire Solar Powered Flashlight is the best solar flashlight available on the market.

However, no matter which solar flashlight you opt for, we’re sure you’ll be happy with your choice.

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